Li Na of China makes a forehand return to Eugenie Bouchard of Canada during their semifinal at the Australian Open tennis championship in Melbourne, Australia, Thursday, Jan. 23, 2014.(AP Photo/Aaron Favila) ORG XMIT: XMEL141

Photo: Aaron Favila

Li Na of China makes a forehand return to Eugenie Bouchard of...

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Eugenie Bouchard of Canada wipes the sweat from her face as she plays Li Na of China during their semifinal at the Australian Open tennis championship in Melbourne, Australia, Thursday, Jan. 23, 2014.(AP Photo/Andrew Brownbill) ORG XMIT: XMEL114